View clinical trials related to Fatty Liver.
Filter by:There is a clear unmet clinical need for effective lifestyle intervention in patients with nonalcoholic steatohepatitis (NASH). Patients have self-identified multiple barriers to effective lifestyle intervention can be removed with a mobile health (mHealth) platform. This study will be a proof of concept study to evaluate weight loss efficacy of Noom Healthy Weight (HW), a mHealth lifestyle intervention, in patients with NASH.
Lifestyle changes aiming at weight loss remain the cornerstone of MAFLD treatment.Evaluating the motivational stage of patients' change and providing targeted lifestyle guidance may significantly improve the efficiency of weight loss. The investigators hypothesize that gut microbiota may affect motivation to lose weight, and the changes in gut microbiota due to weight loss may positively feedback the behavior of motivation, forming a virtuous circle. Thus, this study aims at â‘ evaluating the relationships between motivational stage of weight loss and the gut microbiota (Gut-brain axis); â‘¡investigating the effects of lifestyle interventions on the gut microbiota in MAFLD patients.
One of the comorbidities of obesity is nonalcoholic fatty liver disease (NAFLD). L-citrulline is a non-protein amino acid that has shown positive effects on the degree of fat retention and metabolic profile in NAFLD. The objective is to assess the effect of oral L-citrulline supplementation on liver function and nonalcoholic fatty liver in adolescents with obesity. A clinical study will be carried out in 40 adolescents (15-19 years) with obesity, they will be divided into a control group that will receive a placebo and an experimental group that will receive 6 g of l-citrulline per day for eight weeks.
Non-alcoholic fatty liver disease (NAFLD) is a common complication of obesity which can progress to deadly complications like end-stage liver disease and hepatocellular carcinoma. In the wake of the obesity epidemic, NAFLD is becoming the main etiology of liver transplantation in the US. Currently, there are no FDA approved pharmacological treatments for NAFLD. Weight loss through lifestyle modifications, pharmacotherapy and bariatric surgery can be effective strategies for the management of NAFLD. Even though substantial weight loss and improvement in NAFLD can be achieved with bariatric surgery, only a small proportion of patients with obesity undergo surgery. Very-low calorie diets (VLCD) are replacement meals manufactured to substitute natural foods and limited total intake of 800-960 kcal in divided meals. Very low-calorie diets can produce substantial weight loss of 10% over 2 to 3 months. We hypothesize that VLCD reduce liver steatosis and, fibrosis measured non-invasively with transient elastography. Our main aim is #1 to assess the effect of VLCD on liver fatty infiltration and fibrosis. We also have three exploratory aims exploring novel pathogenic factors that mediate the improvement of NAFLD by VLCD: #2 assess the effect of VLCD on micro RNAs (miRs) associated with pathophysiology of NAFLD: #3 assess the effect of VLCD on changes of salivary and fecal microbiome in the setting of NAFLD: #4 to determine the effect of VLCD on platelet function. This pilot project will produce preliminary data for the development of a larger grant application to study the efficacy of VLCD in the management of NAFLD. Furthermore, it will potentially identify factors that mediate improvement of NAFLD after VLCD. We will treat 10 subjects with obesity and NAFLD for 8 weeks with VLCD or lower calorie diet (control group) and obtain transient elastography before and after the interventions along with other measurements of interest. Our project may have significant impact by establishing VLCD as a clinically effective option for the improvement of liver steatosis and fibrosis in patients with obesity and NAFLD ineligible or without access to bariatric surgery.
Primary outcome Screen for MAFLD among patients attending to the Nutrition clinic in Al Rajhi hospital. Secondary outcome - Determining the degrees of fibrosis and steatosis in patients with MAFLD - Determining the rate of obesity, diabetes mellitus (DM), hypertension (HTN), hyperlipidemia in patients with MAFLD. - Determining the rate of patients with other associated chronic liver disease (CLD).
Many patients with type 2 diabetes exhibit elevated plasma concentrations of the glucose-mobilising pancreatic hormone glucagon; i.e. hyperglucagonaemia. This contributes to the hyperglycaemic state of the patients and is considered an important component in the pathophysiology of type 2 diabetes; but the mechanisms underlying this phenomenon remain unclear. The liver constitutes the main target organ of glucagon, and studies have shown that hyperglucagonaemia goes hand in hand with hyperaminoacidaemia and that both are associated with non-alcoholic fatty liver disease (NAFLD), independently of the presence of type 2 diabetes. In line with this, several recent studies support the existence of a feedback-cycle between the liver and the pancreatic alpha cells, governed by circulating glucagon and amino acids. The investigators hypothesise that the presence of hepatic steatosis results in hepatic glucagon resistance at the level of amino acid turnover, i.e. impaired glucagon-induced suppression of circulating amino acid concentrations. If this hypothesis proves correct, it would establish build-up of fat in the liver as a core mechanism underlying hyperglucagonaemia and, since the hyperglucagonemia is at least partly responsible for the fasting hyperglycaemia, as an important contributor to the hyperglycaemia of type 2 diabetes.
This study aims to assess the safety and tolerability of AMG 609 when administered subcutaneously as single doses in participants with non-alcoholic fatty liver disease (NAFLD).
The study is planned as a 3 part design with investigator and participant blinded (sponsor-open), placebo controlled, randomized, dose escalation in Part 1 and Part 2; and a randomized, open label design, in Part 3 (if conducted).
The prevention and treatment of metabolic-related fatty liver disease (MAFLD) involves many fields in preventive medicine and clinical medicine. So far, western medicine has not yet completed the elucidation of the mechanism of this type of disease, and there is a lack of effective therapeutic drugs.The purpose of this study was to evaluate the effectiveness and safety of limonene capsules (marketed product in China) in the treatment of metabolic-related fatty liver disease and related lipid-lowering mechanisms.
Non Alcohlic Fatty Liver (NAFLD) is a spectrum of diseases that ranges from accumulation of fat in the liver (Hepatosteatosis) that may be accompanied by inflammation (Steatohepatitis) to necrosis, fibrosis and even cirrhosis resembling alcoholic hepatitis in the absence of alcoholic abuse (Pardee et al., 2012). It has been estimated that the global prevalence of NAFLD is as high as one billion. In the United States, NAFLD is estimated to be the most common cause of chronic liver disease, affecting between 80 and 100 million individuals, among whom nearly 25% progress to NASH (Loomba et al., 2013). In general, the prevalence of NAFLD has increased over the last 20 years. The Middle East and South America have the highest NAFLD prevalence at 31% and 32% respectively with the lowest prevalence in Africa at 13.5% (Younossi et al., 2016). Liver biopsy (LB) is still the standard test of NAFLD diagnosis and the presence of early liver fibrosis. However, histologic lesions are not evenly distributed throughout the liver. A sampling error is the biggest limitation in the diagnosis of NAFLD by LB with inflammatory lesions and ballooning degeneration potentially resulting in misdiagnoses and staging inaccuracies (Lee et al., 2016). To overcome these limitations, several non-invasive markers have been used instead of liver biopsy. These methods are either laboratory markers or imaging modalities. Controlled attenuation parameter (CAP) is a new technology based on the principle of the ultrasonic attenuation of transient elastography depending on the viscosity [fat] of the medium [liver] and the distance of propagation of the ultrasonic signals into the liver, providing a useful method for the quantitative detection of liver fat content and is considered a better assessment method for hepatic steatosis. Compared with ultrasound, this technology improves the sensitivity and specificity for the diagnosis of fatty liver and can be used for universal screening, diagnosis, and follow-up in NAFLD patients (Sasso et al., 2016). NAFLD is known to be closely associated with metabolic conditions, including insulin resistance, abdominal obesity, dyslipidaemia and type 2 diabetes, and is thus regarded as the hepatic manifestation of the metabolic syndrome (Ballestri., 2016). In recent epidemiological studies, NAFLD was shown to be connected with diseases that are usually not dependent on obesity, such as sarcopenia and osteoporosis (Poggiogalle et al., 2017). Osteoporosis is becoming a public health problem all over the world. Disability resulting from low-energy fractures, e.g: hip or vertebral fractures, is the major concern for early detection and treatment. It is estimated that osteoporosis affects 200 million women worldwide (Kanis et al., 2007). Liver is the source of many proteins and is the regulator of several pathways involving bone metabolism; one of the most well-known of all is vitamin D metabolism pathway. Considering the role of liver in bone metabolism, the association between NAFLD and bone abnormalities is not surprising especially with substantial supporting evidences in recent years (Eshraghian et al., 2017). Besides its role in the calcium and bone metabolism, vitamin D may also exert pleiotropic effects in many tissues. NAFLD patients were reported to have a marked reduction in serum 25(OH) vitamin D when compared with controls (Yilmaz et al., 2011). In adults, bone is constantly being remodeled, first being broken down (bone resorption) and then being rebuilt (bone formation). The resorption and reformation of bone is important for repair of microfractures and to allow modification of structure in response to stress and other biomechanical forces. Bone formation is normally tightly coupled to bone resorption, so that bone mass does not change. Bone diseases occur when formation and resorption are uncoupled. Several assays are available that measure bone turnover markers (BTMs). These assays measure collagen breakdown products and other molecules released from osteoclasts and osteoblasts during the process of bone resorption and formation. Markers that are specific to bone formation include bone-specific alkaline phosphatase (BSAP), osteocalcin, and N-terminal propeptide of type I procollagen (PINP); markers specific to bone resorption include N-terminal telopeptide of type I collagen (NTX), C-terminal telopeptide of type I collagen (CTX), and pyridinoline cross-links (Rosen et al., 2019).